* [Bug 23712] New: NVA0 KMS: kernel NULL pointer dereference
@ 2009-09-04 17:13 bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
[not found] ` <bug-23712-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
0 siblings, 1 reply; 6+ messages in thread
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2009-09-04 17:13 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
http://bugs.freedesktop.org/show_bug.cgi?id=23712
Summary: NVA0 KMS: kernel NULL pointer dereference
Product: xorg
Version: unspecified
Platform: Other
OS/Version: All
Status: NEW
Severity: normal
Priority: medium
Component: Driver/nouveau
AssignedTo: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
ReportedBy: peter.henriksson-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
QAContact: xorg-team-go0+a7rfsptAfugRpC6u6w@public.gmane.org
Created an attachment (id=29219)
--> (http://bugs.freedesktop.org/attachment.cgi?id=29219)
kernel log
I have been getting this NULL pointer dereference since drm-next was merged to
nouvuea/linux-2.6 master on August 21.
The card is a GeForce GTX 275 (NVA0)
The dereference does not happen in the following circumstances.
1. kernel has CONFIG_DEBUG_INFO=y
2. booting with kms disabled and then reloading the module with modeset=1
What other information should I provide to help figure this out?
bisecting is difficult due to the drm-next merge.
The attached trace is with current master (e02aed2)
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^ permalink raw reply [flat|nested] 6+ messages in thread[parent not found: <bug-23712-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>]
* [Bug 23712] NVA0 KMS: kernel NULL pointer dereference [not found] ` <bug-23712-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/> @ 2009-09-04 18:58 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 2009-09-17 18:35 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ ` (3 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2009-09-04 18:58 UTC (permalink / raw) To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW http://bugs.freedesktop.org/show_bug.cgi?id=23712 Pekka Paalanen <pq-X3B1VOXEql0@public.gmane.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #29219|application/octet-stream |text/plain mime type| | --- Comment #1 from Pekka Paalanen <pq-X3B1VOXEql0@public.gmane.org> 2009-09-04 11:58:13 PST --- (From update of attachment 29219) It's not a binary blob, it's text. -- Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug 23712] NVA0 KMS: kernel NULL pointer dereference [not found] ` <bug-23712-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/> 2009-09-04 18:58 ` [Bug 23712] " bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2009-09-17 18:35 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 2009-09-17 18:36 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ ` (2 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2009-09-17 18:35 UTC (permalink / raw) To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW http://bugs.freedesktop.org/show_bug.cgi?id=23712 --- Comment #2 from Peter Henriksson <peter.henriksson-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> 2009-09-17 11:35:22 PST --- Created an attachment (id=29647) --> (http://bugs.freedesktop.org/attachment.cgi?id=29647) kernel log with highmem disabled -- Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug 23712] NVA0 KMS: kernel NULL pointer dereference [not found] ` <bug-23712-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/> 2009-09-04 18:58 ` [Bug 23712] " bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 2009-09-17 18:35 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2009-09-17 18:36 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 2009-09-23 7:06 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 2009-10-01 7:29 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 4 siblings, 0 replies; 6+ messages in thread From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2009-09-17 18:36 UTC (permalink / raw) To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW http://bugs.freedesktop.org/show_bug.cgi?id=23712 --- Comment #3 from Peter Henriksson <peter.henriksson-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> 2009-09-17 11:36:45 PST --- Created an attachment (id=29648) --> (http://bugs.freedesktop.org/attachment.cgi?id=29648) kernel config -- Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug 23712] NVA0 KMS: kernel NULL pointer dereference [not found] ` <bug-23712-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/> ` (2 preceding siblings ...) 2009-09-17 18:36 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2009-09-23 7:06 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 2009-10-01 7:29 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 4 siblings, 0 replies; 6+ messages in thread From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2009-09-23 7:06 UTC (permalink / raw) To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW http://bugs.freedesktop.org/show_bug.cgi?id=23712 --- Comment #4 from Peter Henriksson <peter.henriksson-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> 2009-09-23 00:06:11 PST --- It might be a good idea to write things down here and not just mention it on irc. I have tested for this bug with a few different cards I have access to with the following results. NVA0 (GTX 275) Crash NV92 (8800 GTS) Crash NV92 (9800 GT) Crash NV4B (7600 GT) Works So it seems only NV50 is affected. And there is some suspicion that this is only in combination with a 32bit kernel. Also, bugs #23847 and #29593 is probably the same as this one. -- Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug 23712] NVA0 KMS: kernel NULL pointer dereference [not found] ` <bug-23712-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/> ` (3 preceding siblings ...) 2009-09-23 7:06 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2009-10-01 7:29 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ 4 siblings, 0 replies; 6+ messages in thread From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ @ 2009-10-01 7:29 UTC (permalink / raw) To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW http://bugs.freedesktop.org/show_bug.cgi?id=23712 Peter Henriksson <peter.henriksson@gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |FIXED --- Comment #5 from Peter Henriksson <peter.henriksson@gmail.com> 2009-10-01 00:29:01 PST --- Fixed as of 7798546495c04a810db86be34ba1f39e370fd325 From: Marcin Kościelnicki <koriakin@0x04.net> Date: Tue, 29 Sep 2009 21:50:16 +0000 Subject: drm/nouveau: fix missized allocation for ttm_bo_global struct -- Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ Nouveau mailing list Nouveau@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/nouveau ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2009-10-01 7:29 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
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2009-09-04 17:13 [Bug 23712] New: NVA0 KMS: kernel NULL pointer dereference bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
[not found] ` <bug-23712-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
2009-09-04 18:58 ` [Bug 23712] " bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2009-09-17 18:35 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2009-09-17 18:36 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2009-09-23 7:06 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2009-10-01 7:29 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
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